package com.hhw.mapper;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import com.hhw.entity.Customer;


public interface CustomerMapper {
	//查询所有客户信息
	public List<Customer> selectAllCustomer();
	//根据ID查询客户信息
	public Customer SelectCustomerById(Integer id);
	//更新客户信息
	 public  boolean updateCustomer(Customer customer);
	
}
